From a total population of 11,623, Arlington has a median age of 31.5. The average age of males, in Arlington, is 30.9 while the average age of females is 31.9. When you compare this to median age of Tennessee, Arlington is 6.8 years younger.
The median income of individuals, in Arlington, is $30,407 while the average household income is $97,500. When comparing the median income of people living in Arlington to the rest of Tennessee, the average income in Arlington is $5,596 more.